基于频谱聚合的ofdm试验系统自适应传输技术研究与实现

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1、Abstractscheme,theadaptivetransmissionframestructureandtheadaptivetransmissionschemesystemterminalinterfacesoftware,theunderlyingcommunicationandterminalinterfacesoftwareisrealizedtoo.Finally,thesystemistestedbasedonspectrumaggregationundertheGaussianchanneland

2、thetypicalfadingchannelenvironmentchannel,testsystemperformanceunderdifferentconditionsandthefeasibility,andcorrectnessofadaptivetransmissionschemeisvalidated.Keywords:spectrumaggregation,OFDM,adaptivetransmission,sortedSNRsupervisedlearningIII万方数据目录目录第一章绪论....

3、........................................................................................................11.1移动通信的发展概况................................................................................11.2未来移动通信关键技术..................................................

4、..........................21.2.1频谱聚合技术..................................................................................21.2.2OFDM技术.......................................................................................31.2.3链路自适应技术.............................

5、.................................................41.3本论文的主要研究内容............................................................................51.4本论文的结构安排....................................................................................5第二章基于频谱聚合的OFDM系统试验样机系统方案.

6、.................................72.1基于频谱聚合试验系统的基本原理和总体方案....................................72.1.1试验系统基本原理..........................................................................72.1.2试验系统帧结构...................................................................

7、...........92.2基于频谱聚合试验系统硬件平台及数据传输流程..............................122.2.1试验系统硬件框图........................................................................122.2.2试验系统数据传输流程................................................................132.3本章小结..................

8、................................................................................14第三章频谱聚合OFDM系统自适应传输技术研究........................................153.1经典自适应调制编码技术.............